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2020160 = 26559107
BaseRepresentation
bin111101101001101000000
310210122010202
413231031000
51004121120
6111144332
723112452
oct7551500
93718122
102020160
11115a85a
128150a8
1355967c
143a82d2
1529d875
hex1ed340

2020160 has 56 divisors (see below), whose sum is σ = 4937760. Its totient is φ = 786944.

The previous prime is 2020153. The next prime is 2020171. The reversal of 2020160 is 610202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18827 + ... + 18933.

22020160 is an apocalyptic number.

2020160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2468880).

2020160 is an abundant number, since it is smaller than the sum of its proper divisors (2917600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2020160 is a wasteful number, since it uses less digits than its factorization.

2020160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2020160 is about 1421.3233270442. The cubic root of 2020160 is about 126.4140239741.

Adding to 2020160 its reverse (610202), we get a palindrome (2630362).

The spelling of 2020160 in words is "two million, twenty thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 59 64 80 107 118 160 214 236 295 320 428 472 535 590 856 944 1070 1180 1712 1888 2140 2360 3424 3776 4280 4720 6313 6848 8560 9440 12626 17120 18880 25252 31565 34240 50504 63130 101008 126260 202016 252520 404032 505040 1010080 2020160